CVE-2026-9352

NousResearch hermes-agent Messaging Gateway local.py _make_run_env information disclosure

MEDIUM
5.3
CVSS Score
Published: May 24, 2026 at 03:30 AM UTC
Updated: July 23, 2026 at 07:32 PM UTC
1 product affected across 1 vendorHermes Agent

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A weakness has been identified in NousResearch hermes-agent up to 2026.4.23. This issue affects the function _make_run_env of the file tools/environments/local.py of the component Messaging Gateway Handler. Executing a manipulation can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/365315
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/365315/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/812215

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-200CWE-284

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